Necklace Lucite acrylic faux tortoise shell asymmetry round beads OOAK layered

Really interesting piece - Likely one of a kind and may have been handmade - two-strand 18" long necklace comprised of faux tortoise shell asymmetric mostly-roundish brown, tan, and translucent acrylic Lucite beads strung and knotted on tan cord with a large toggle closure. It's actually two strands - the top strand is a single row of beads; and then the second row of beads provides a draping affect with several columns of additional beads hung vertically from a second tow of single beads. Seller doesn't know when nor where nor by whom it was made. Very good condition - surfaces of the beads are fresh and shiny and the cord is clean. Ships from a home with cats.